18500046

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 40317696

約数和(自身を除く): 21817650

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 227, 282, 289, 454, 578, 681, 799, 867, 1362, 1598, 1734, 2397, 3859, 4794, 7718, 10669, 11577, 13583, 21338, 23154, 27166, 32007, 40749, 64014, 65603, 81498, 131206, 181373, 196809, 362746, 393618, 544119, 1088238, 3083341, 6166682, 9250023, 18500046]

約数ペア:

[(1, 18500046), (2, 9250023), (3, 6166682), (6, 3083341), (17, 1088238), (34, 544119), (47, 393618), (51, 362746), (94, 196809), (102, 181373), (141, 131206), (227, 81498), (282, 65603), (289, 64014), (454, 40749), (578, 32007), (681, 27166), (799, 23154), (867, 21338), (1362, 13583), (1598, 11577), (1734, 10669), (2397, 7718), (3859, 4794)]